add localstoraged based api for development

jsteuer

2019-08-12 f2d3efb08e3242e2e43f57971ca4a2953dfb6485

 package.json

@@ -3,6 +3,7 @@
  "version": "1.1.0",
  "description": "API zur MathCoach IDE",
  "types": "mathcoach-api.d.ts",
  "main": "./src/index.ts",
  "directories": {
    "example": "examples"
  },
@@ -17,4 +18,4 @@
  },
  "author": "jsteuer",
  "license": ""
}
}